大理大学学报 ›› 2025, Vol. 10 ›› Issue (8): 11-19.DOI: 10. 3969 / j. issn. 2096-2266. 2025. 08. 002

• 药学 • 上一篇    下一篇

美洲大蠊复合喷膜剂处方优化及其对大鼠创面修复的影响

张敬宇1,2,陈忠泽1,李开伶1,何荣茂2,赵志涛2,杨永寿1,肖培云2*   

  1. (1. 大理大学药学院,云南大理 671000; 2. 美洲大蠊产业开发工程研究中心,云南大理 671000)
  • 收稿日期:2025-04-12 修回日期:2025-04-26 出版日期:2025-08-15 发布日期:2025-09-06
  • 通讯作者: 肖培云,教授,E-mail:xiaopeiyun@dali.edu.cn。
  • 作者简介:张敬宇,硕士研究生,主要从事美洲大蠊药理研究。
  • 基金资助:
    云南省专家工作站资助项目(202405AF140044);云南省地方本科高校基础研究联合专项资金项目
    (202401BA070001-007);云南省科技厅基础研究计划项目(202501AS070162)

Formulation Optimization and Wound Healing Effect of a Periplaneta americana Composite#br# Spray Film in Rats

Zhang Jingyu1, 2, Chen Zhongze1, Li Kailing1, He Rongmao2, Zhao Zhitao2, Yang Yongshou1, Xiao Peiyun2*   

  1. (1. College of Pharmacy, Dali University, Dali, Yunnan 671000, China; 2. Periplaneta americana Industrial Development Engineering
    Research Center, Dali, Yunnan 671000, China)
  • Received:2025-04-12 Revised:2025-04-26 Online:2025-08-15 Published:2025-09-06

摘要: 目的:制备美洲大蠊复合喷膜剂并优化处方,考察其对大鼠创面修复的作用。方法:以喷膜剂的喷雾效果、成膜时间、
保湿效果和膜性能为评价指标,对成膜材料的种类及用量进行单因素考察。采用响应面法进一步优化喷膜剂中各组分的配比,
建立大鼠皮肤创面模型评价其创面修复作用。结果:确定成膜材料为白及胶(BSP)、聚乙烯吡咯烷酮K30(PVPK30)、泊洛沙姆
188(P188),增塑剂为甘油,防腐剂为苯甲酸,优化得到美洲大蠊复合喷膜剂最优处方为5.0% PVPK30、2.0% P188、0.7% BSP、
3.0%美洲大蠊提取物、4.0%甘油和0.1%苯甲酸。创面修复结果显示,喷膜剂能显著促进创面愈合。结论:优化后的美洲大蠊
复合喷膜剂制备工艺稳定、成膜性好,对大鼠皮肤急性创面具有良好的修复作用。

关键词: 美洲大蠊, 喷膜剂, 创面修复, 白及胶, 响应面法

Abstract: Objective: To prepare a Periplaneta americana composite spray film, optimize its formulation, and assess its efficacy in
wound healing of rats. Methods: Single-factor experiments were conducted to screen film-forming excipients based on evaluation
indices including spray atomization performance, film-forming time, moisturizing capacity, and mechanical properties of the film. The
formulation ratios were further optimized by response surface methodology. A rat skin wound model was established to evaluate the
wound healing effect of the optimized spray film. Results: The optimal film-forming excipients were determined to be Bletilla striata
polysaccharide (BSP), polyvinylpyrrolidone K30 (PVPK30), and poloxamer 188 (P188), with glycerol as the plasticizer and benzoic
acid as the preservative. The optimized formulation comprised 5.0% PVPK30, 2.0% P188, 0.7% BSP, 3.0% P. americana extract, 4.0%
glycerol, and 0.1% benzoic acid. The wound healing study showed that the spray film significantly promoted wound closure and healing
in rats. Conclusion: The optimized P. americana composite spray film demonstrated stable preparation technology, excellent filmforming
ability, and significant promoting effects on acute skin wound healing in rats.

Key words: Periplaneta americana, spray film, wound healing, Bletilla striata polysaccharide, response surface methodology

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